The Valve,restrictor Check, cataloged under National Stock Number 4820-01-450-7722, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Sea Systems Command. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-450-7722 |
| Primary Part Number | 211036564 |
| Item Name | Valve,restrictor Check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 211036564 PRIMARY | Naval Sea Systems Command (USA) |
| 21248 | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA) |
| 21248-001 | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA) |
NSN 4820-01-450-7722 is a Valve,restrictor Check, manufactured by Naval Sea Systems Command, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-450-7722 has 3 cross-referenced part numbers: 211036564 (Naval Sea Systems Command), 21248 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21248-001 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).
There are 10 known substitutes for 4820-01-450-7722: 5330-00-232-8436, 5110-00-260-1646, 5355-00-556-0151 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 211036564: End Item Identification: VALVE,RESTRICTOR 3000PSI FLGD ALUM. 1 total characteristics are documented in the Federal Logistics Information System.